Tall Marigold "Crackerjack Mix". Some don't consider marigolds wildflowers, but all love their color. Annual.
Looking for Marigold seeds in packets?

Dwarf Red Plains Coreopsis is a versatile native wildflower that attracts bees and butterflies. Clusters of perky red flowers bloom continually from spring through summer, held on delicate upright stems with fine foliage that fills out gracefully. At just a foot tall, it can be planted in the front of garden borders and is a great choice for low-growing meadows and wildflower lawns. It grows in a wide range of soil conditions, and also makes a cheerful cut flower. All of the seed we carry at American Meadows is non-GMO, neonicotinoid-free and guaranteed to grow. Annual. (Coreopsis tinctoria)